The most powerful cosmic-ray electrons and positrons ever detected slamming into Earth's atmosphere carry energies so high ...

A Russian segment of the International Space Station was locked down this weekend after cosmonauts found an “unusual odor” ...

In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...

“Radiation forms free radicals on the ... you catch sight of the ISS there in the eternity of the universe - seeing this little bubble of life, a microcosm of human creativity in the blackness ...

and "If the universe is growing, what is it expanding into?". These questions are comprehensively answered by Dr. Bothwell in his best supervillain professor voice, reveling in the extreme dangers ...

The nostalgia factor is amplified thanks to appearances from other Trek alumni. Robin Curtis reprises her role as Saavik, ...

The largest magnetic fields in the universe may have found themselves charged up when the first stars began to shine, ...

In an underground lab in a mountainous region of Italy that contains the coldest temperatures known to exist in the universe, ...

Cosmic strings could also be detectable in the Cosmic Microwave Background (CMB) – the leftover radiation from the Big Bang ...

From Roswell to the USS Nimitz, sightings and evidence abound. How do we investigate UFO reports—and are they real in the ...

As you embark on your lonely adventure across the hostile Chornobyl Exclusion Zone in Stalker 2: Heart of Chornobyl, Stalkers who make good use of their scanners will quickly come across strange ...